Addressing Groundwater Quality in Karst Regions Davina Bonness County Conservationist / Department Head Kewaunee County Land & Water Conservation Department
Silurian Dolomite In U.S
Silurian Dolomite Aquifer
Kewaunee County - Wisconsin
Kewaunee County Agriculture Acres under Nutrient Management (2016) = >108,000 ~ 750 Million Gallons Annually
Kewaunee County Rural Sprawl Legend Purple = replaced or inspected Red = not inspected Yellow = holding tank Blue = abandoned system 4822 septic systems in the county 540 holding tanks, 155 abandoned Personal comm. Lee Luft, Kewaunee County Supervisor, March 7, 2017
Shallow Karst Bedrock (Silurian Dolomite Aquifer)
Thin Soils Over Creviced Bedrock: Fracture Traces
Sinkholes in Agricultural Fields
Ultimately.What We Do On The Surface Directly Impacts Our Groundwater
Implementation of Current WI State Standards Nutrient Management & NR151 Standards & Prohibitions: ~80% of cropland acres in Kewaunee County and NR 151 Walkover ~ 97,000 acres are in compliance with state standards & prohibitions All farms are walked every 4 years for compliance
41.8% 33% 2004-2016: Well Testing Results: Private Testing 35% County Average Tested Wells 30.39%
Clearly. Current regulations covering land application of wastes are inadequate for protecting human health in the County s shallow soil depth to carbonate bedrock landscapes.
Now.insert Public Pressure
Spills in Discharge Surface Manure Runoff Water Hoses Events Break - Spills OCTOBER 2016 Brown Water Events & Manure Spills Manure Spills: 2016 14 (7 in October) 2015 8 2014 7
2014 --Public Health & Groundwater Protection Ordinance was drafted (1 st & only County in Wisconsin) Promote the public health, safety and general welfare of the citizens of Kewaunee County through proper land use and management on geographically vulnerable areas.
2007: Karst Task Report
49% 31% 7% Kewaunee County: Public Health & Groundwater Protection Ordinance Prohibits: 31% 15% 0% Mechanical Application and Stacking of all Wastes to Land 2% 1% 2% 0% SEPTEMBER 2014 Twenty (20) Feet or Less in soil depth to bedrock during the time period of January 1st and April 15 th (Most vulnerable time snow melt - spring recharge)
October 2014: EPA Petition Request that EPA invoke its emergency authority under section 1431 of the Safe Drinking Water Act, 42 U.S.C. 300i, as well as to address the imminent and substantial endangerment to public health in Kewaunee County, Wisconsin from widespread and pervasive groundwater contamination from nitrate and bacteria 5 Petitioners
Education / Outreach (2014-2015) Public, Environmental Groups & Farmers
April 7 th, 2015 Kewaunee County Voters Decided: 4,345 votes cast 3,614 voted Yes That is an 83% approval among votes for Groundwater Protection Became effective January 1 st - 2016
April 2015 ASKED Protect the Public s Drinking Water in At-Risk Karst Geo-Region Request State of Wisconsin: Develop and advance legislation revising WI Statutes 281.16 and WI Administrative Code NR 151 to authorize the development of agricultural nonpoint water quality standards and prohibitions unique to the Karst Geo-Region natural resource potential and limitations, to protect groundwater quality in areas of Door and Kewaunee Counties
October 2015: EPA Petition Petitioners request that the EPA withdraw the authority of the Wisconsin Department of Natural Resources ( DNR ) to administer the statedelegated National Pollutant Discharge Elimination System ( NPDES ) program if the DNR does not promptly correct permitting program deficiencies as outlined in this Petition. 14 Petitioners throughout Wisconsin
2015-2016: DNR Workgroups Department of Natural Resources Environmental Protection Agency County Land & Water Conservation Departments Small Farmers & Large Farmers Custom Manure Applicators Midwest Environmental Advocates Certified Crop Advisors Clean Water Action Council DATCP (Dept Agriculture Trade & Consumer Protection NRCS (Natural Resources Conservation Service) County Board Members Citizens of Kewaunee County Zoning Department Public Health Kewaunee Cares UW-Extension Short Term Recommendations Compliance Best Management Practices Communications Multi-Stakeholder Groups Alternative Practices (ongoing)
DNR Short Term Recommendations what can we do now! Investigate streamlining the creation of Special Areas of Eligibility for Well Compensation in Kewaunee County. Use its authority under Chapter NR738 to provide emergency water supplies to well owners impacted by offsite livestock bacterial or Nitrate contamination in Kewaunee County. Numerous recommendations for the State Legislature Local Groups / Citizens Agricultural producers consider making emergency water supplies available to owners of wells impacted by livestock contamination. Kewaunee County: Develop protocol to immediately provide emergency drinking water for owners of wells impacted by offsite livestock contamination until safe water can be obtained Provide informational materials to county well owners that include easy-to-use contact information and maintenance checklists.
Compliance Recommendations: DNR / County / EPA Conduct more land application audits/oversight in sensitive areas. Additional EPA, DATCP, County, and NRCS staff may also be relevant to: More timely complaint response and enforcement. More stringent review of CAFO emergency land spreading variance by DNR. Targeted focus on proper well abandonment of non-compliant wells or wells no longer used. DNR Require all land applicators to have, at a minimum, on set of spreading restriction maps and written instructions present during manure applications. Additional EPA, DATCP, County, and NRCS staff may also be relevant to: Review nutrient management plans.
Best Management / Sensitive Areas Recommendations Only: Depth of Bedrock 0-2 depth (Cafo s cannot spread on already) 2-3 3-5 5-20 Direct Conduits / Closed Depressions
http://dnr.wi.gov/topic/groundwater/ CollaborationWorkgroup.html NOW WHAT DO WE DO WITH ALL THESE RECOMMENDATIONS???
Positive Momentum:
Positive Momentum: Partnerships Increase Soil Health & Cover Crops 1. Water Well (September 2016) March 2016 established Clean water program for E-coli positive wells Cover Crop Challenges, and several new projects for 2017. 2. 3 Demonstration Farms (just announced: May 25, 2017) NRCS and DATCP Partnership Launches New Demonstration Farm Network in Kewaunee and Door Counties in cooperation with the farmer-led organization, Peninsula Pride Farms
Positive Momentum: Partnerships cont. Ahnapee & Kewaunee River Watershed Conservation Plan 32 The Kewaunee watershed plan is the first in recent history for Wisconsin NRCS (i.e. within the past 10 years). Final meeting on June 7th Project Area is 60% of Kewaunee County
33 Diverse Technical Advisory Group County Administrator & County Board Chair Land Conservation Committee Large CAFO Owners Small Dairy Farmer University of Wisconsin -Green Bay Professor WI Geological & Natural History Survey UWEX Agricultural Agents Microbiologist Custom Manure Hauling Certified Crop Advisors Public Health Director Groundwater Task Force Farm Service Ag Farm Loan Manager UWGB Natural & Applied Sciences Department of Natural Resources (WDNR) EPA Agriculture Advisor NRCS & DATCP representatives State Representative Fish & Wildlife Services
Positive Momentum cont. Fall 2016: WI: DNR: NR 151 Rule Revision Scope: To establish agricultural nonpoint source performance standards targeted to abate nonpoint source pollution in areas of the state with shallow soils overlaying fractured bedrock. REMEMBER. OUR ASK IN 2015 LEGISLATIVE DAYS
NR 151 Technical Advisory Committee http://dnr.wi.gov/topic/nonpoint/nr151strategy.html Department of Natural Resources Environmental Protection Agency WI Cattleman Association WI. Farm Bureau WI. Dairy Business Association WI Clean Water Association WI Rivers Association Clean Water Action Council Nature Conservancy Natural Resources Conservation Association Dept. Agricultural Trade & Consumer Protection County Land & Water Conservation Staff Small & Large Farmers Milk-Source Certified Crop Advisors UW-Extension UW-Oshkosh Geology Public Health Short Term Recommendations Compliance Best Management Practices Communications Alternative Practices (ongoing) Multi-Stakeholder Groups
WNDR: NR 151 Rule Revision Timeline Fall 2016 - Spring 2017 Tech. Advisory Committee (TAC) Preparation of proposed rule Solicitation of information for economic impact analysis Spring 2017 TAC meetings complete Complete! NRB meeting for hearing authorization - open to public --Currently waiting for draft rule to be released by WDNR Summer 2017 Public hearings on proposed rule and economic impact analysis
WDNR: NR 151 Rule Revision Timeline cont. Fall 2017 - Winter 2018 NRB meeting for adoption Rule approved by governor Winter 2018 Legislative review/hearings Summer 2018 Rule signed by DNR Secretary, rule published
April 2017 OUR ASK: To Support the New NR151 Standards and Prohibitions when they come before the Legislators for Door & Kewaunee County. And a Big Thank you for opening NR151
New Draft Ordinances by Kewaunee County Introduced to County in May 2017
Waste Irrigation Ordinance DRAFT Low Pressure Average Height 18 off ground Drop Nozzles GIS Data sent directly to LWCD If crop growing must be under crop canopy No SPRAY, NO BIG GUNS Currently 4 townships outright ban all irrigation
CURRENT APPLICATIONS No Growing Crops & Usually During Spring & Fall When Recharge is occurring
NOZZLE HEIGHT -less than 18 or below crop canopy Now Can Spread Manure Applications over months when crops can use nutrients
L.P.I.C. Low Pressure In Canopy
Waste Hauler Certification DRAFT County Permit required to transport, handle, store or apply manure All Commercial and Private Haulers All operations > 250 A.U ~1.6 million gallons manure Certification / Educational Program Req. Only Liquid manure applicators GIS real time data to our office
Where are we at now? Waiting for NR151 draft language / public hearings Soil health, Soil Quality, and Cover Crops Draft Local Ordinances (Irrigation / Hauler Certification) Continue to work with Federal & State Agencies as well as our Congressman and Representatives Continue to work with our farmers and our landowners on conservation
What Have we Learned? Getting everyone to the table for open respectful conversations Stop the Misinformation Work together Same Table Field Days.. For farmers and for the public EDUCATION Listen: What is the person really saying? What is their objective or fear? Research the Problem Facts / Documentation no Opinion Keep pushing and get your State Legislatives involved.you need policymakers.
Thank You! Questions?